Answer : Extraterrestrial life (English: Extraterrestrial life; also known as Alien Alien) refers to those organisms that did not originate on this earth but somewhere else outside the Earth. Many scientists claim that life exists outside the world, and there is much debate about this claim. The existence of extraterrestrial life is currently only a myth , as no evidence has yet been found that there are any germs or super-marine germs outside the Earth's atmosphere . Yet a large number of scientists believe that they do exist. Some recent meteorites have been shown to have very early microbial impressions , but experimental evidence is not yet conclusive. It is supposed to be an imaginary , intelligent creature from another world. He is a character who has appeared in various science fiction dramas and films. According to scientists, there are some places outside the Earth where life can evolve , or life like our Earth is present. Venus and Mars , Jupiter's satellites and Saturn's (e.g.: Europa (satellites) , Enceladus (satellites) and Titan (satellites) , Glease 571C and Glease 571D , recently discovered , are clearly the outermost extrasolar planets near Earth-mass . They have found habitable zones near the sun and there is a possibility of water. There are reports of mysterious unidentified flying objects or UFOs among people in many parts of the world pointing to extraterrestrial life and many claim to have been abducted by extraterrestrial creatures which most scientists lie. Commented.